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3304312525 = 52177774853
BaseRepresentation
bin1100010011110011…
…1100111011001101
322112021122110122101
43010330330323031
523231401000100
61303514515101
7144612123133
oct30474747315
98467573571
103304312525
11144621a9a8
12782735a91
13408762217
14234bbd753
1514515586a
hexc4f3cecd

3304312525 has 12 divisors (see below), whose sum is σ = 4338368532. Its totient is φ = 2487952640.

The previous prime is 3304312513. The next prime is 3304312547. The reversal of 3304312525 is 5252134033.

It can be written as a sum of positive squares in 6 ways, for example, as 394141609 + 2910170916 = 19853^2 + 53946^2 .

It is not a de Polignac number, because 3304312525 - 25 = 3304312493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3304312493 and 3304312502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3887002 + ... + 3887851.

It is an arithmetic number, because the mean of its divisors is an integer number (361530711).

Almost surely, 23304312525 is an apocalyptic number.

It is an amenable number.

3304312525 is a deficient number, since it is larger than the sum of its proper divisors (1034056007).

3304312525 is a wasteful number, since it uses less digits than its factorization.

3304312525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774880 (or 7774875 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 3304312525 is about 57483.1499223903. The cubic root of 3304312525 is about 1489.4538071322.

Adding to 3304312525 its reverse (5252134033), we get a palindrome (8556446558).

The spelling of 3304312525 in words is "three billion, three hundred four million, three hundred twelve thousand, five hundred twenty-five".

Divisors: 1 5 17 25 85 425 7774853 38874265 132172501 194371325 660862505 3304312525